From db4a4fa9b74f49615aea0fd5f08c2322e1188a4a Mon Sep 17 00:00:00 2001 From: Ben Harris Date: Mon, 1 Oct 2018 00:51:07 -0400 Subject: import sublime and vscode settings --- .../elpa/async-20180527.1730/dired-async.el | 405 +++++++++++++++++++++ 1 file changed, 405 insertions(+) create mode 100644 emacs/.emacs.d/elpa/async-20180527.1730/dired-async.el (limited to 'emacs/.emacs.d/elpa/async-20180527.1730/dired-async.el') diff --git a/emacs/.emacs.d/elpa/async-20180527.1730/dired-async.el b/emacs/.emacs.d/elpa/async-20180527.1730/dired-async.el new file mode 100644 index 0000000..bc406b3 --- /dev/null +++ b/emacs/.emacs.d/elpa/async-20180527.1730/dired-async.el @@ -0,0 +1,405 @@ +;;; dired-async.el --- Asynchronous dired actions -*- lexical-binding: t -*- + +;; Copyright (C) 2012-2016 Free Software Foundation, Inc. + +;; Authors: John Wiegley +;; Thierry Volpiatto + +;; Keywords: dired async network +;; X-URL: https://github.com/jwiegley/dired-async + +;; This program is free software; you can redistribute it and/or +;; modify it under the terms of the GNU General Public License as +;; published by the Free Software Foundation; either version 2, or (at +;; your option) any later version. + +;; This program is distributed in the hope that it will be useful, but +;; WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;; General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with GNU Emacs; see the file COPYING. If not, write to the +;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, +;; Boston, MA 02111-1307, USA. + +;;; Commentary: + +;; This file provide a redefinition of `dired-create-file' function, +;; performs copies, moves and all what is handled by `dired-create-file' +;; in the background using a slave Emacs process, +;; by means of the async.el module. +;; To use it, put this in your .emacs: + +;; (dired-async-mode 1) + +;; This will enable async copy/rename etc... +;; in dired and helm. + +;;; Code: + +(require 'cl-lib) +(require 'dired-aux) +(require 'async) + +(eval-when-compile + (defvar async-callback)) + +(defgroup dired-async nil + "Copy rename files asynchronously from dired." + :group 'dired) + +(defcustom dired-async-env-variables-regexp + "\\`\\(tramp-\\(default\\|connection\\|remote\\)\\|ange-ftp\\)-.*" + "Variables matching this regexp will be loaded on Child Emacs." + :type 'regexp + :group 'dired-async) + +(defcustom dired-async-message-function 'dired-async-mode-line-message + "Function to use to notify result when operation finish. +Should take same args as `message'." + :group 'dired-async + :type 'function) + +(defcustom dired-async-log-file "/tmp/dired-async.log" + "File use to communicate errors from Child Emacs to host Emacs." + :group 'dired-async + :type 'string) + +(defcustom dired-async-mode-lighter '(:eval + (when (eq major-mode 'dired-mode) + " Async")) + "Mode line lighter used for `dired-async-mode'." + :group 'dired-async + :risky t + :type 'sexp) + +(defface dired-async-message + '((t (:foreground "yellow"))) + "Face used for mode-line message." + :group 'dired-async) + +(defface dired-async-failures + '((t (:foreground "red"))) + "Face used for mode-line message." + :group 'dired-async) + +(defface dired-async-mode-message + '((t (:foreground "Gold"))) + "Face used for `dired-async--modeline-mode' lighter." + :group 'dired-async) + +(define-minor-mode dired-async--modeline-mode + "Notify mode-line that an async process run." + :group 'dired-async + :global t + :lighter (:eval (propertize (format " [%s Async job(s) running]" + (length (dired-async-processes))) + 'face 'dired-async-mode-message)) + (unless dired-async--modeline-mode + (let ((visible-bell t)) (ding)))) + +(defun dired-async-mode-line-message (text face &rest args) + "Notify end of operation in `mode-line'." + (message nil) + (let ((mode-line-format (concat + " " (propertize + (if args + (apply #'format text args) + text) + 'face face)))) + (force-mode-line-update) + (sit-for 3) + (force-mode-line-update))) + +(defun dired-async-processes () + (cl-loop for p in (process-list) + when (cl-loop for c in (process-command p) thereis + (string= "async-batch-invoke" c)) + collect p)) + +(defun dired-async-kill-process () + (interactive) + (let* ((processes (dired-async-processes)) + (proc (car (last processes)))) + (and proc (delete-process proc)) + (unless (> (length processes) 1) + (dired-async--modeline-mode -1)))) + +(defun dired-async-after-file-create (total operation failures skipped) + "Callback function used for operation handled by `dired-create-file'." + (unless (dired-async-processes) + ;; Turn off mode-line notification + ;; only when last process end. + (dired-async--modeline-mode -1)) + (when operation + (if (file-exists-p dired-async-log-file) + (progn + (pop-to-buffer (get-buffer-create dired-log-buffer)) + (goto-char (point-max)) + (setq inhibit-read-only t) + (insert "Error: ") + (insert-file-contents dired-async-log-file) + (special-mode) + (shrink-window-if-larger-than-buffer) + (delete-file dired-async-log-file)) + (run-with-timer + 0.1 nil + (lambda () + ;; First send error messages. + (cond (failures + (funcall dired-async-message-function + "%s failed for %d of %d file%s -- See *Dired log* buffer" + 'dired-async-failures + (car operation) (length failures) + total (dired-plural-s total))) + (skipped + (funcall dired-async-message-function + "%s: %d of %d file%s skipped -- See *Dired log* buffer" + 'dired-async-failures + (car operation) (length skipped) total + (dired-plural-s total)))) + (when dired-buffers + (cl-loop for (_f . b) in dired-buffers + when (buffer-live-p b) + do (with-current-buffer b (revert-buffer nil t)))) + ;; Finally send the success message. + (funcall dired-async-message-function + "Asynchronous %s of %s on %s file%s done" + 'dired-async-message + (car operation) (cadr operation) + total (dired-plural-s total))))))) + +(defun dired-async-maybe-kill-ftp () + "Return a form to kill ftp process in child emacs." + (quote + (progn + (require 'cl-lib) + (let ((buf (cl-loop for b in (buffer-list) + thereis (and (string-match + "\\`\\*ftp.*" + (buffer-name b)) b)))) + (when buf (kill-buffer buf)))))) + +(defvar overwrite-query) +(defun dired-async-create-files (file-creator operation fn-list name-constructor + &optional _marker-char) + "Same as `dired-create-files' but asynchronous. + +See `dired-create-files' for the behavior of arguments." + (setq overwrite-query nil) + (let ((total (length fn-list)) + failures async-fn-list skipped callback + async-quiet-switch) + (let (to) + (dolist (from fn-list) + (setq to (funcall name-constructor from)) + (if (and (equal to from) + (null (eq file-creator 'backup-file))) + (progn + (setq to nil) + (dired-log "Cannot %s to same file: %s\n" + (downcase operation) from))) + (if (not to) + (setq skipped (cons (dired-make-relative from) skipped)) + (let* ((overwrite (and (null (eq file-creator 'backup-file)) + (file-exists-p to))) + (dired-overwrite-confirmed ; for dired-handle-overwrite + (and overwrite + (let ((help-form `(format "\ +Type SPC or `y' to overwrite file `%s', +DEL or `n' to skip to next, +ESC or `q' to not overwrite any of the remaining files, +`!' to overwrite all remaining files with no more questions." ,to))) + (dired-query 'overwrite-query "Overwrite `%s'?" to))))) + ;; Handle the `dired-copy-file' file-creator specially + ;; When copying a directory to another directory or + ;; possibly to itself or one of its subdirectories. + ;; e.g "~/foo/" => "~/test/" + ;; or "~/foo/" =>"~/foo/" + ;; or "~/foo/ => ~/foo/bar/") + ;; In this case the 'name-constructor' have set the destination + ;; TO to "~/test/foo" because the old emacs23 behavior + ;; of `copy-directory' was to not create the subdirectory + ;; and instead copy the contents. + ;; With the new behavior of `copy-directory' + ;; (similar to the `cp' shell command) we don't + ;; need such a construction of the target directory, + ;; so modify the destination TO to "~/test/" instead of "~/test/foo/". + (let ((destname (file-name-directory to))) + (when (and (file-directory-p from) + (file-directory-p to) + (eq file-creator 'dired-copy-file)) + (setq to destname)) + ;; If DESTNAME is a subdirectory of FROM, not a symlink, + ;; and the method in use is copying, signal an error. + (and (eq t (car (file-attributes destname))) + (eq file-creator 'dired-copy-file) + (file-in-directory-p destname from) + (error "Cannot copy `%s' into its subdirectory `%s'" + from to))) + (if overwrite + (or (and dired-overwrite-confirmed + (push (cons from to) async-fn-list)) + (progn + (push (dired-make-relative from) failures) + (dired-log "%s `%s' to `%s' failed\n" + operation from to))) + (push (cons from to) async-fn-list))))) + ;; Fix tramp issue #80 with emacs-26, use "-q" only when needed. + (setq async-quiet-switch + (if (and (boundp 'tramp-cache-read-persistent-data) + async-fn-list + (cl-loop for (_from . to) in async-fn-list + thereis (file-remote-p to))) + "-q" "-Q")) + ;; When failures have been printed to dired log add the date at bob. + (when (or failures skipped) (dired-log t)) + ;; When async-fn-list is empty that's mean only one file + ;; had to be copied and user finally answer NO. + ;; In this case async process will never start and callback + ;; will have no chance to run, so notify failures here. + (unless async-fn-list + (cond (failures + (funcall dired-async-message-function + "%s failed for %d of %d file%s -- See *Dired log* buffer" + 'dired-async-failures + operation (length failures) + total (dired-plural-s total))) + (skipped + (funcall dired-async-message-function + "%s: %d of %d file%s skipped -- See *Dired log* buffer" + 'dired-async-failures + operation (length skipped) total + (dired-plural-s total))))) + ;; Setup callback. + (setq callback + (lambda (&optional _ignore) + (dired-async-after-file-create + total (list operation (length async-fn-list)) failures skipped) + (when (string= (downcase operation) "rename") + (cl-loop for (file . to) in async-fn-list + for bf = (get-file-buffer file) + for destp = (file-exists-p to) + do (and bf destp + (with-current-buffer bf + (set-visited-file-name to t t)))))))) + ;; Start async process. + (when async-fn-list + (async-start `(lambda () + (require 'cl-lib) (require 'dired-aux) (require 'dired-x) + ,(async-inject-variables dired-async-env-variables-regexp) + (let ((dired-recursive-copies (quote always)) + (dired-copy-preserve-time + ,dired-copy-preserve-time)) + (setq overwrite-backup-query nil) + ;; Inline `backup-file' as long as it is not + ;; available in emacs. + (defalias 'backup-file + ;; Same feature as "cp -f --backup=numbered from to" + ;; Symlinks are copied as file from source unlike + ;; `dired-copy-file' which is same as cp -d. + ;; Directories are omitted. + (lambda (from to ok) + (cond ((file-directory-p from) (ignore)) + (t (let ((count 0)) + (while (let ((attrs (file-attributes to))) + (and attrs (null (nth 0 attrs)))) + (cl-incf count) + (setq to (concat (file-name-sans-versions to) + (format ".~%s~" count))))) + (condition-case err + (copy-file from to ok dired-copy-preserve-time) + (file-date-error + (dired-log "Can't set date on %s:\n%s\n" from err))))))) + ;; Now run the FILE-CREATOR function on files. + (cl-loop with fn = (quote ,file-creator) + for (from . dest) in (quote ,async-fn-list) + do (condition-case err + (funcall fn from dest t) + (file-error + (dired-log "%s: %s\n" (car err) (cdr err))) + nil)) + (when (get-buffer dired-log-buffer) + (dired-log t) + (with-current-buffer dired-log-buffer + (write-region (point-min) (point-max) + ,dired-async-log-file)))) + ,(dired-async-maybe-kill-ftp)) + callback) + ;; Run mode-line notifications while process running. + (dired-async--modeline-mode 1) + (message "%s proceeding asynchronously..." operation)))) + +(defvar wdired-use-interactive-rename) +(defun dired-async-wdired-do-renames (old-fn &rest args) + ;; Perhaps a better fix would be to ask for renaming BEFORE starting + ;; OLD-FN when `wdired-use-interactive-rename' is non-nil. For now + ;; just bind it to nil to ensure no questions will be asked between + ;; each rename. + (let (wdired-use-interactive-rename) + (apply old-fn args))) + +(defadvice wdired-do-renames (around wdired-async) + (let (wdired-use-interactive-rename) + ad-do-it)) + +(defadvice dired-create-files (around dired-async) + (dired-async-create-files file-creator operation fn-list + name-constructor marker-char)) + +;;;###autoload +(define-minor-mode dired-async-mode + "Do dired actions asynchronously." + :group 'dired-async + :lighter dired-async-mode-lighter + :global t + (if dired-async-mode + (if (fboundp 'advice-add) + (progn (advice-add 'dired-create-files :override #'dired-async-create-files) + (advice-add 'wdired-do-renames :around #'dired-async-wdired-do-renames)) + (ad-activate 'dired-create-files) + (ad-activate 'wdired-do-renames)) + (if (fboundp 'advice-remove) + (progn (advice-remove 'dired-create-files #'dired-async-create-files) + (advice-remove 'wdired-do-renames #'dired-async-wdired-do-renames)) + (ad-deactivate 'dired-create-files) + (ad-deactivate 'wdired-do-renames)))) + +(defmacro dired-async--with-async-create-files (&rest body) + "Evaluate BODY with ‘dired-create-files’ set to ‘dired-async-create-files’." + (declare (indent 0)) + `(cl-letf (((symbol-function 'dired-create-files) #'dired-async-create-files)) + ,@body)) + +;;;###autoload +(defun dired-async-do-copy (&optional arg) + "Run ‘dired-do-copy’ asynchronously." + (interactive "P") + (dired-async--with-async-create-files + (dired-do-copy arg))) + +;;;###autoload +(defun dired-async-do-symlink (&optional arg) + "Run ‘dired-do-symlink’ asynchronously." + (interactive "P") + (dired-async--with-async-create-files + (dired-do-symlink arg))) + +;;;###autoload +(defun dired-async-do-hardlink (&optional arg) + "Run ‘dired-do-hardlink’ asynchronously." + (interactive "P") + (dired-async--with-async-create-files + (dired-do-hardlink arg))) + +;;;###autoload +(defun dired-async-do-rename (&optional arg) + "Run ‘dired-do-rename’ asynchronously." + (interactive "P") + (dired-async--with-async-create-files + (dired-do-rename arg))) + +(provide 'dired-async) + +;;; dired-async.el ends here -- cgit 1.4.1